Seiko Cal. 5640 - 847

Seiko 5640-847

This Automatic model from 1998 features a 46mm Gold-Plated case. The Coin-Edge bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-57b8aff9b0b8]

Also known as: Bullhead, Flighty

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
12.3mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
Silver
Jewels
20j
Frequency
28,800 bph
Power Reserve
44 hours
Year
1998

Related Models

seikata-wm-57b8aff9b0b8